CODAN Broadcast AES Digital Audio Distribution Amplifier with AES-108N-PHX Rear
Two models are available within the range: AES-108N-BNC and AES-108N-PHX. Both models have unbalanced 75 Ω or balanced 110 Ω inputs. The AES-108N-BNC 75 Ω version caters for applications where long cable runs are required. The AES-108N-PHX also provides two unbalanced 75 Ω outputs.
Automatic cable compensation for up to 700 metres of high quality coaxial cable can be accommodated on the AES-108N-BNC model, and 200 metres of balanced 110 Ω cable for the AES-108N-PHX model.
Both models provide for input and output isolation. A 10 Mb/s isolating/coupling transformer ensures excellent input to output and output to output isolation. Input and output voltage isolation is 500 V DC.
AES-108N models have eight outputs from one input. The outputlevelis1Vp-pfor75Ωand3.5Vp-pfor110Ω irrespective of the valid input range signal level. On the AES- 108N-BNC all eight outputs are unbalanced 75 Ω, and on the AES-108N-PHX six 110 Ω outputs and two 75 Ω outputs are provided. All 75 Ω connectors are BNC; all 110 Ω inputs and outputs use Phoenix 3-pin connectors.
75 Ω BNC Model (AES-108N-BNC)
110 Ω PHX Model (AES-108N-PHX)
1 x 75 Ω unbalanced terminating BNC
Automatic to 700 metres using high quality 75 Ω coaxial cable (75 Ω input) and Automatic to 200 metres using high quality 110 Ω AES balanced cable (110 Ω input)
8 x unbalanced 75 Ω BNCs
6 x balanced 110 Ω 3-way Phoenix screw terminal connectors and 2 x unbalanced 75 Ω BNCs
1 V p-p
3.5 V p-p
Typically <30 ns
– OP3 G +
G OP4 –
– OP5 G +
G OP6 –
– OP7 G +
G OP8 –
– 110R G +
– G +
Specifications subject to change without prior notice.
PV Series Interface Catalogue
Rise and Fall
Front PCB LED
Front PCB LED confirms the presence of digital audio input
Front PCB LED tallies when less than 600 mV of signal is detected at the 110 Ω input or less than 400 mV at the 75 Ω input